13306468545

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{77591}}^1$

素因数の和:77742

約数の個数: 48

約数和(自身を含む): 23918199552

約数和(自身を除く): 10611731007

約数列:

[1, 3, 5, 9, 15, 37, 45, 103, 111, 185, 309, 333, 515, 555, 927, 1545, 1665, 3811, 4635, 11433, 19055, 34299, 57165, 77591, 171495, 232773, 387955, 698319, 1163865, 2870867, 3491595, 7991873, 8612601, 14354335, 23975619, 25837803, 39959365, 43063005, 71926857, 119878095, 129189015, 295699301, 359634285, 887097903, 1478496505, 2661293709, 4435489515, 13306468545]

約数ペア:

[(1, 13306468545), (3, 4435489515), (5, 2661293709), (9, 1478496505), (15, 887097903), (37, 359634285), (45, 295699301), (103, 129189015), (111, 119878095), (185, 71926857), (309, 43063005), (333, 39959365), (515, 25837803), (555, 23975619), (927, 14354335), (1545, 8612601), (1665, 7991873), (3811, 3491595), (4635, 2870867), (11433, 1163865), (19055, 698319), (34299, 387955), (57165, 232773), (77591, 171495)]